Ratio is a maths word that became a verdict. On a social platform, every post has numbers attached: replies, reposts, likes. When the replies vastly outnumber the likes, or when a reply gets more likes than the post it answers, something has usually gone wrong for the original poster. That proportion, the ratio, became the name for the pile-on itself.

You can get ratioed ("his hot take got ratioed so hard"), or someone can declare it, posting simply "ratio" under your post as a dare: my reply will outscore yours. Wiktionary's earliest citation is a CNN report from January 2019, quoting a protester who told former Starbucks boss Howard Schultz to "go back to getting ratioed on Twitter", so the term was already familiar by then.

In late 2020 the taunt gained a prefix. "L + ratio" combines the slang L (a loss) with the threat of a ratio. Dictionary.com's early example is from 14 December 2020. Through 2021 and 2022 it grew into a meme template: "L + ratio" followed by a chain of add-on insults, all linked by plus signs.

Ratio depends on reply and like counts, which work differently across platforms, so in our judgement its moment has passed. The idea behind it hasn't. It measures disagreement by numbers instead of arguments.